So,
the problem appears to be the value of "cloned-mac-address". Netplan only accepts a MAC address, but Network Manager also supports some special settings ("preserve", "permanent", "random" and "stable").
I prepared a fix for that https://github.com/canonical/netplan/pull/376
So,
the problem appears to be the value of "cloned- mac-address" . Netplan only accepts a MAC address, but Network Manager also supports some special settings ("preserve", "permanent", "random" and "stable").
I prepared a fix for that https:/ /github. com/canonical/ netplan/ pull/376